All purpose sprayer with precision metering dial fits onto any standard size hose and will spray commercially availableliquid insecticides, fertilizer, or weed killer. Automatically mixes liquid concentrates with water in a durable brass mixing head. There is no pre-mixing or waste of concentrate, simply set the metering dial to the manufacturer's recommended dilution rate. Sprayer comes set to meter in tablespoons per gallon and has a teaspoon converting orifice stored in the top of the mixing head. Features: 16 precision settings, built-in anti-siphon to prevent back flows, large comfort grip, and a translucent reservoir with a large funnel top for easy filling. Sprays up to 320 Gal. Removable fan tip. 2.5 In. tank mouth opening.